Set of bristles for a toothbrush



FIG. 1 is perspective view as seen from the top, front and right side of a set of bristles for a toothbrush showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof where the left side view is a mirror image;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view as seen from the top, front and right side of a set of bristles for a toothbrush showing a second embodiment of our new design;

FIG. 7 is a top plan view thereof;

FIG. 8 is a right side elevational view thereof where the left side view is a mirror image;

FIG. 9 is a front elevational view thereof; and,

FIG. 10 is a rear elevational view thereof taken along the lines 10—10 of FIG. 8.

The broken lines showing the toothbrush head, neck and/or handle structure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a set of bristles for a toothbrush, as shown and described. 